package com.xj.toOffer.nowCoder;

/**
 * @author: xujiang
 * @createTime: 2021/7/21 16:24:28
 */
public class TreeNode {
    int val = 0;
    TreeNode left = null;
    TreeNode right = null;
    public TreeNode(int val) {
        this.val = val;
    }
}
